Manufactured to better than lambda/10 p-v surface accuracy, the off-axis design of OSL Reflecting tube collimators produces no central obscuration and highly efficient transmission is obtained.

In analogy with the electromagnetic case, the main actors necessary for the appearance of both enhanced transmission and collimation in acoustics are the acoustic surface waves (ASWs). There are many ...

Atomic beams conjure fantasies of gigantic Space Force canons. But there are real tiny atomic beams that shoot out of newly engineered collimators, a kind of tiny silicon peashooter, that could land ...

April 23 (UPI) --Researchers at the Georgia Institute of Technology have managed to build a cascading silicon peashooter -- a smaller, more precise atomic beam collimator. The technology could be used ...

Collimating lenses are used to convert divergent light beams into parallel beams. Collimating lenses are designed for various applications covering from the UV to visible to long wave infrared range.